Cancer vaccine trial halted early: what happened?
Disease control
Terminated
This study tested a vaccine called PD1-Vaxx given before surgery to people with a specific type of colorectal cancer (MSI-high). The goal was to see if the vaccine could shrink tumors significantly. Only 3 people took part before the study was stopped early. The vaccine aims to h…
Phase: PHASE2 • Sponsor: University of Southampton • Aim: Disease control
Last updated Jun 11, 2026 12:09 UTC